diff --git a/libsvm.spec b/libsvm.spec
index a6f7f32..f9f8ade 100644
--- a/libsvm.spec
+++ b/libsvm.spec
@@ -24,7 +24,7 @@
 
 Name:           libsvm
 Version:        3.23
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        A Library for Support Vector Machines
 
 License:        BSD
@@ -246,6 +246,9 @@ desktop-file-install --delete-original \
 %{_datadir}/applications/*%{name}-svm-toy-qt.desktop
 
 %changelog
+* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 3.23-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 3.23-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild